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| https://www.amazon.com/s?k=Acer%20EI491CR%2049%20inch%20DWFHD%20Curved%20Monitor&tag=10274805-20 | Buy Now | https://www.amazon.com/s?k=Dell%20Alienware%20AW2725QF%2027%20inch%20Ultra%20HD%204K%20Gaming%20Monitor&tag=10274805-20 |
| 49 inches display | VA | 3840 x 1080 pixels | 144Hz | 4 ms response | 16.7 M Colors | Key Difference | 27 inches display | IPS | 3840 x 2160 pixels (4K UHD) | 3840Hz | 0.5 ms response | 1.07 B |
| Launched | Launch Status | Launched |
| 9.3 | Rating | 8.0 |
| 81 | Votes | 56 |
| Acer EI491CR 49 inch DWFHD Curved Monitor is a 49 in Curved VA LED Monitor. It has a 3840 x 1080 pixels resolution and a 144 Hz refresh rate. It has a 4 ms response time and Adaptive Sync support. Notable features include HDMI v1.4, DisplayPort v1.2 and Built-in Speakers. | Description | Dell Alienware AW2725QF 27 inch Ultra HD 4K Gaming Monitor is a 27 in IPS Monitor. It has a 3840 x 2160 pixels (4K UHD) resolution. It has a 0.5 ms response time and Adaptive Sync support. Notable features include USB-C, 2 x HDMI v2.1, 1 x DisplayPort v1.4 and Anti-Glare. |
| Acer | Brand | Dell |
| EI491CR | Model | AW2725QF |
| — | Dimensions | 611.44 x 361.18 x 67.4 mm |
| — | Depth with Stand | 243.7 mm |
| 471 mm | Height with Stand | 518.68 mm |
| 11.4 kg | Weight | 4.75 kg |
| 11.4 kg | Weight with Stand | 7.15 kg |
| VA | Panel Type | IPS |
| Curved | Form Factor | Flat |
| 3 years Warranty | Warranty | 3 years Warranty |
| 49 inches | Size | 27 inches |
| — | PPI | ~ 163 PPI |
| 32:9 | Aspect Ratio | 16:9 |
| No | Anti Glare Screen | Yes |
| Vesa Certified Display HDR 400, Split Screen Feature to Increase Productivity and Efficiency I Eye Care with Bluelight Shield, Flickerless, Low Dimming, Comfyview | Features | — |
| 3840 x 1080 pixels | Resolution | 3840 x 2160 pixels (4K UHD) |
| 144 Hz | Max Refresh Rate | 3840 x 2160 up to 180 Hz (4K mode), 1920 x 1080 up to 360 Hz (FHD mode) |
| 100000000:1 (Dynamic) | Contrast Ratio | 1,000:1 |
| 4 ms | Response Time | 0.5 ms |
| 400 nits (2D) | Brightness | 400 nits (Typical), 600 nits (HDR Peak) |
| LED Backlit Backlight | Backlight | Edge LED |
| Yes, AMD FreeSync 2 | Adaptive Sync | Yes, NVIDIA G-SYNC Compatible, VESA AdaptiveSync |
| 16.7 M Colors | Color Gamut | 1.07 B |
| 178 ° | Horizontal Viewing Angle | 178 ° |
| 178 ° | Vertical Viewing Angle | 178 ° |
| No USB Port | USB Ports | 1 x USB Type-C, 3 x USB Type-A |
| — | USB Port Details | 2 x USB 3.2 Gen 1 Type-A (Downstream), 1 x USB 3.2 Gen 1 Type-A (Downstream, BC1.2 Power Charging), 1 x USB 3.2 Gen 1 Type-B (Upstream), 1 x USB 3.2 Gen 1 Type-C (Downstream) |
| — | Headphone Jack | — |
| Display Port v1.2 | Display Port | 1 x Display Port v1.4 |
| HDMI v1.4 Port | HDMI | 2 x HDMI v2.1 Port |
| 3 W | Speakers | — |
| — | Other Features | Height Adjustable, Swivel & Pivot Support, Narrow Bezel, Cable Lock Slot, Security Lock, Picture in Picture, Picture by Picture, Dolby Vision |
| -5° to 15° | Stand Tilt | -5°~21° |
| 75 x 75 mm | Wall Mounting | 100 x 100 mm |
| — | HDCP Support | Yes |
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